Install A Popup Form App on Squarespace

Don't know how to code? No problem with these easy steps to add Popup form to Squarespace in minutes.

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Email sign up popup and free shipping popup example images created with POWR Popup.

Steps to Add a Popup form App on a Squarespace Site

Create your customized Popup form app, match your website's style and colors, and add Popup form to your Squarespace page, post, sidebar, footer, or wherever you like on your site.

How To Add a Popup form App on Squarespace:

  1. Create a Free Popup form App

    Start for free now
  2. Embed POWR Popup form to your Squarespace

    2. If you do not have any sections, then first add a section.
    5. Copy and paste the Share App link ⬅. Adjust the embedded app, and click SAVE in the upper left corner.
  3. Edit POWR Popup form on your site

    1. Click on the blue Edit app icon seen above the app.
    2. All edits in the opened POWR Editor will be automatically applied.

Need to know more about features and integrations of our Popup form app?

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Remove the Guesswork of Building Your Brand

Establishing Brand Identity 101 - Your Website

Congratulations on getting your business online with Squarespace!


The next step is often getting website visitors and making sales, but how?

Popup form to Squarespace
Add Popup form to Squarespace

Then You Must Customize Your Elements

People often ask a 'techie' friend to design a Popup form for them or hire a 'web guy' that one of their friends referred.


Others look overseas or for low-cost open source alternatives for Popup form.

Get Back More Time With POWR

And it takes huge amount of time to customize and update a Popup form app, which will result in more bugs.


But, without building a strong security system, your site could be prone to hacking and other security issues. We thought of that!

Add Popup form to Squarespace
Support feature

POWR supports high-volume sites on Squarespace and prioritizes the security of our Popup form app, as well as all 60+ apps, to keep any bad actors at bay.

security feature
All common questions are answered by searching POWR's robust Help Center or by reaching out to our customer support team, which is available 24/7.

POWR's team of engineers are working around the clock to keep Squarespace Popup form and all 60+ other POWR apps working smoothly.

CASE STUDY: Rbia Shades wins big with POWR

After much success locally, Rbia needed a way to collect emails effectively on their brand-new website.


Their website provider did not have what they were looking for, so the search was on. After doing their research, they believed POWR was what they needed.

Rbia started to see success with POWR Popup almost immediately, adding over 600 new contacts in the first 90 days.


They then realized that there was a full suite of other solutions they could use to improve their online experience for site visitors.


Soon, Rbia embedded an Instagram Feed app on their website and noticed site visitors who interacted with the app doubled the time spent on their page while growing their followers to over 11k on Insta at the same time.

Add Popup form to Squarespace
Popup form to Squarespace
Contacts growth 250%
Popup form to Squarespace
Engagement up 2x
Popup form to Squarespace
Time on site up 2x

Every POWR app works on any platform.

See apps in action

Trusted by the best in the biz!

POWR has helped over a half million businesses on every continent
(besides Antarctica, because of course not)

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Frequently Asked Questions

Learn more about how to add POWR apps to your website.